Klenty vs Warmy: Cold Email Platform vs Email Warmup Tool Comparison
Compare Klenty (cold email platform) and Warmy (email warmup tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Klenty is a cold email platform built for multi-channel outreach and campaign sending, starting at $50/mo, while Warmy is an email warmup tool focused on domain and IP deliverability, priced through custom quotes. They solve different problems, so many teams use both together rather than choosing one over the other.
Key takeaways
- Klenty's entry plan, Starter, costs $50/mo and includes 15,000 monthly contacts and 75,000 monthly emails.
- Klenty's Plus plan costs $99/mo and includes 4,000 credits covering phone and email plus 1,000 minutes.
- Warmy uses contact sales, custom pricing across all three of its plans: B2B sender, B2C sender, and Custom plan.
- Klenty lists 10 features and integrates with 8 tools including Salesforce, HubSpot, and Zapier.
- Warmy lists 8 features and integrates with 6 tools including Google Workspace, Gmail, and Google Postmaster.
Reviewed and updated September 2, 2026
Klenty vs Warmy: Cold Email Platform vs Email Warmup Tool Comparison
Klenty (cold email platform) and Warmy (email warmup tool) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.
The Quick Answer
Klenty is a cold email platform for cold email outreach; Warmy is an email warmup tool for email domain warming and deliverability. By each vendor's own wording, Klenty lists multi-channel outreach (email, phone, linkedin, sms) and intent-based follow-ups, and Warmy lists email warm-up and email seed list.
Klenty publishes an entry price of $50/mo; Warmy uses custom pricing, so the two cannot be compared on list price.
If your priority is sending campaigns that land in the inbox and generate replies, Klenty is the one built for it; for building sender reputation and improving inbox placement, that is Warmy. Many teams run one of each.
Understanding the Core Difference
Klenty is Sales engagement platform with multi-channel cadences, AI-powered prospecting, intent-based follow-ups, and built-in dialer.
Warmy is Automated email deliverability tool that warms up domains and IPs with AI-driven automation and a network of business or consumer mailboxes. Adds Google Postmaster integration, seed lists, deliverability insights and email verification in the same platform.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
Starter
B2B sender
Klenty Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $50/mo | 15000 Monthly Contacts | 75000 Monthly Emails |
| Growth | $70/mo | Not specified | 200 minutes included |
| Plus | $99/mo | 4,000 credits (phone + email) | 1,000 minutes included |
Source: Klenty Pricing
Warmy Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| B2B sender | Contact Sales | Reach Businesses | Volume-based pricing |
| B2C sender | Contact Sales | Reach Consumers | Volume-based pricing |
| Custom plan | Contact Sales | Custom Solution | Volume-based pricing |
Source: Warmy Pricing
Pricing Analysis
One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.
Features Breakdown
- Multi-channel outreach (email, phone, LinkedIn, SMS)
- Intent-based follow-ups
- AI-powered list building and enrichment
- AI sequence creation
- Sales playbooks
- Power dialer and call recordings
- and 4 more listed below
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- and 2 more listed below
Klenty Key Features
- Multi-channel outreach (email, phone, LinkedIn, SMS)
- Intent-based follow-ups
- AI-powered list building and enrichment
- AI sequence creation
- Sales playbooks
- Power dialer and call recordings
- Voicemail automation
- A/B testing
- 14-day free trial
- Advanced reporting and performance digests
Warmy Key Features
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- Deliverability monitor
- Dedicated deliverability expert
The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.
Listed only by Klenty
- Multi-channel outreach (email, phone, LinkedIn, SMS)
- Intent-based follow-ups
- AI-powered list building and enrichment
- AI sequence creation
- Sales playbooks
- Power dialer and call recordings
- Voicemail automation
- A/B testing
- 14-day free trial
- Advanced reporting and performance digests
Listed only by Warmy
- Email Warm-Up
- Email Seed List
- Deliverability Insights
- Google Postmaster Integration
- Email Verification
- Warmy API
- Deliverability monitor
- Dedicated deliverability expert
Integration Ecosystem
Klenty Integrations
Klenty connects with: Salesforce, HubSpot, Pipedrive, Zoho CRM, MS Dynamics, Zapier, Slack, Hippo Video.
Warmy Integrations
Warmy connects with: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, Google Postmaster.
Integrations listed only by Klenty: Salesforce, HubSpot, Pipedrive, Zoho CRM, MS Dynamics, Zapier, Slack, Hippo Video.
Integrations listed only by Warmy: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, Google Postmaster.
Use Case Recommendations
Best Fit for Klenty
- Budget-conscious teams looking for an affordable cold email platform
- Teams that need a wide feature set (10 capabilities listed)
- Organizations with complex tech stacks needing broad integration support (8 integrations)
Best Fit for Warmy
- Enterprise buyers who prefer custom pricing and dedicated support
- Teams launching new email domains for outreach
- Organizations recovering from deliverability issues
- Agencies managing warmup across multiple client domains
Feature Comparison Summary
| Feature | Klenty | Warmy |
|---|---|---|
| Starting Price | $50/mo | Contact Sales |
| Top Tier Price | $99/mo | Contact Sales |
| Total Features Listed | 10 | 8 |
| Integrations | 8 | 6 |
| Founded | 2016 | N/A |
Getting Started Checklist
- Define your cold email outreach and email domain warming and deliverability requirements and monthly budget
- Estimate your expected email sending volume and warmup email volume to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Klenty serves the cold email outreach side of an outbound stack and Warmy the email domain warming and deliverability side. Klenty publishes an entry price of $50/mo, while Warmy uses custom pricing for its plans, so compare on features and on the quote you receive. Your decision should weigh pricing against the specific features that matter most for your workflow.
Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.
Pricing and features verified as of September 2026. Visit Klenty and Warmy for current information.
Frequently asked questions.
Frequently asked questions- What is the main difference between Klenty and Warmy?
- Klenty is a sales engagement platform for sending multi-channel cold outreach campaigns across email, phone, LinkedIn, and SMS. Warmy is a deliverability tool that warms up email domains and IPs using AI-driven automation and seed lists. Klenty focuses on sending and replying, while Warmy focuses on making sure those sends actually land in the inbox.
- How much does Klenty cost compared to Warmy?
- Klenty publishes list pricing starting at $50/mo for its Starter plan and going up to $99/mo for its Plus plan. Warmy does not publish list pricing and instead uses custom, contact-sales pricing across its B2B sender, B2C sender, and Custom plans, so the two cannot be directly compared on price.
- Can I use Klenty and Warmy together?
- Yes, the article notes that many teams run one of each since the tools serve different jobs in the outbound stack. Klenty handles sending campaigns and generating replies, while Warmy handles building sender reputation and improving inbox placement, so they complement rather than replace each other.
- Which one is better for a team just launching a new email domain?
- Warmy is the better fit for teams launching new email domains for outreach or recovering from deliverability issues, since it is built specifically for warming up domains and IPs. The article also notes Warmy suits agencies managing warmup across multiple client domains and enterprise buyers who prefer custom pricing.
- What integrations does each platform support?
- Klenty integrates with 8 tools: Salesforce, HubSpot, Pipedrive, Zoho CRM, MS Dynamics, Zapier, Slack, and Hippo Video. Warmy integrates with 6 tools: Google Workspace, Microsoft 365, Gmail, Yahoo, Outlook, and Google Postmaster. The two integration lists do not overlap based on each vendor's own wording.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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